JP3974523B2 - セルラ通信システムにおける自動利得設定 - Google Patents

セルラ通信システムにおける自動利得設定 Download PDF

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Publication number
JP3974523B2
JP3974523B2 JP2002544880A JP2002544880A JP3974523B2 JP 3974523 B2 JP3974523 B2 JP 3974523B2 JP 2002544880 A JP2002544880 A JP 2002544880A JP 2002544880 A JP2002544880 A JP 2002544880A JP 3974523 B2 JP3974523 B2 JP 3974523B2
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Japan
Prior art keywords
signal
elements
power level
gain
communication
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JP2002544880A
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Japanese (ja)
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JP2004515108A (ja
JP2004515108A5 (de
Inventor
ウェイスマン、ハイム
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2004515108A5 publication Critical patent/JP2004515108A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Radio Relay Systems (AREA)
JP2002544880A 2000-11-21 2001-11-14 セルラ通信システムにおける自動利得設定 Expired - Fee Related JP3974523B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25261200P 2000-11-21 2000-11-21
US28266001P 2001-04-09 2001-04-09
US09/954,591 US6819936B2 (en) 2000-11-21 2001-09-14 Automatic gain setting in a cellular communications system
PCT/US2001/045348 WO2002043274A2 (en) 2000-11-21 2001-11-14 Automatic gain setting in a cellular communications system

Publications (3)

Publication Number Publication Date
JP2004515108A JP2004515108A (ja) 2004-05-20
JP2004515108A5 JP2004515108A5 (de) 2005-12-22
JP3974523B2 true JP3974523B2 (ja) 2007-09-12

Family

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JP2002544880A Expired - Fee Related JP3974523B2 (ja) 2000-11-21 2001-11-14 セルラ通信システムにおける自動利得設定

Country Status (11)

Country Link
US (1) US6819936B2 (de)
EP (1) EP1336258B1 (de)
JP (1) JP3974523B2 (de)
CN (1) CN1483249A (de)
AT (1) ATE381817T1 (de)
AU (1) AU2002220039A1 (de)
BR (1) BR0115494A (de)
CA (1) CA2436785A1 (de)
DE (1) DE60132009T2 (de)
IL (2) IL155846A0 (de)
WO (1) WO2002043274A2 (de)

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US9673904B2 (en) * 2009-02-03 2017-06-06 Corning Optical Communications LLC Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof
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US8463176B2 (en) * 2009-05-11 2013-06-11 Qualcomm Incorporated Stability indicator for a wireless repeater
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US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
CN103609146B (zh) 2011-04-29 2017-05-31 康宁光缆系统有限责任公司 用于增加分布式天线系统中的射频（rf）功率的系统、方法和装置
EP2702710A4 (de) 2011-04-29 2014-10-29 Corning Cable Sys Llc Bestimmung der weiterleitungsverzögerung von kommunikationen in verteilten antennensystemen sowie entsprechende komponenten, systeme und verfahren
US9118403B2 (en) * 2011-11-14 2015-08-25 Aci Communications, Inc. Thermally compensated CATV gain control apparatus and firmware
KR101156667B1 (ko) 2011-12-06 2012-06-14 주식회사 에이디알에프코리아 통신 시스템의 필터 계수 설정 방법
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US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
US9681313B2 (en) 2015-04-15 2017-06-13 Corning Optical Communications Wireless Ltd Optimizing remote antenna unit performance using an alternative data channel
US9948349B2 (en) 2015-07-17 2018-04-17 Corning Optical Communications Wireless Ltd IOT automation and data collection system
JP6945551B2 (ja) * 2016-06-30 2021-10-06 ザルシュテット アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフトＳａｒｓｔｅｄｔ ＡＧ ＆ Ｃｏ． ＫＧ 乾燥した液体量、特に血液を有する吸収性の試料キャリアを提供する装置
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WO2018126247A2 (en) * 2017-01-02 2018-07-05 Mojoose, Inc. Automatic signal strength indicator and automatic antenna switch
CN110537338A (zh) * 2017-04-11 2019-12-03 威尔逊电子有限责任公司 具有同轴电缆连接的信号增强器
EP3509229B1 (de) * 2018-01-04 2022-03-02 Wilson Electronics, LLC Detektion von leitungsverlust in einem signalverstärkersystem
US11901931B2 (en) * 2021-09-09 2024-02-13 Qualcomm Incorporated Transmit diversity power leakage detection and filtering in antenna compensator power detector
WO2023092514A1 (zh) * 2021-11-26 2023-06-01 富士通株式会社 信号发送方法以及装置
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Also Published As

Publication number Publication date
WO2002043274A2 (en) 2002-05-30
BR0115494A (pt) 2005-02-01
IL155846A (en) 2009-06-15
WO2002043274A3 (en) 2002-08-08
CN1483249A (zh) 2004-03-17
EP1336258A2 (de) 2003-08-20
CA2436785A1 (en) 2002-05-30
US6819936B2 (en) 2004-11-16
DE60132009T2 (de) 2008-12-04
DE60132009D1 (de) 2008-01-31
US20020061763A1 (en) 2002-05-23
AU2002220039A1 (en) 2002-06-03
ATE381817T1 (de) 2008-01-15
JP2004515108A (ja) 2004-05-20
EP1336258B1 (de) 2007-12-19
IL155846A0 (en) 2003-12-23

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